java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/float-benchs/interpolation2.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:40:43,022 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:40:43,024 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:40:43,035 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:40:43,035 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:40:43,037 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:40:43,038 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:40:43,040 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:40:43,042 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:40:43,042 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:40:43,043 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:40:43,044 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:40:43,045 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:40:43,046 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:40:43,047 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:40:43,048 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:40:43,048 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:40:43,049 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:40:43,051 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:40:43,053 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:40:43,054 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:40:43,055 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:40:43,057 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:40:43,057 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:40:43,059 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:40:43,060 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:40:43,060 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:40:43,061 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:40:43,061 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:40:43,062 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:40:43,062 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:40:43,063 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:40:43,064 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:40:43,065 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:40:43,066 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:40:43,066 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:40:43,066 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:40:43,067 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:40:43,067 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:40:43,068 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:40:43,068 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:40:43,069 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-08 11:40:43,083 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:40:43,083 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:40:43,084 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:40:43,085 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:40:43,085 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:40:43,085 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:40:43,085 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:40:43,085 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:40:43,086 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:40:43,086 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:40:43,086 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:40:43,086 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:40:43,086 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:40:43,087 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:40:43,087 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:40:43,087 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:40:43,087 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:40:43,087 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:40:43,088 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:40:43,088 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:40:43,088 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:40:43,088 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:40:43,088 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:40:43,088 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:40:43,089 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:40:43,089 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:40:43,089 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:40:43,089 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:40:43,089 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:40:43,119 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:40:43,134 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:40:43,138 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:40:43,139 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:40:43,140 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:40:43,141 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-benchs/interpolation2.c.v+nlh-reducer.c [2019-08-08 11:40:43,211 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c64709e6/ecf1b84ad0f04433bf1ffde5d99522c4/FLAGf3561964e [2019-08-08 11:40:43,672 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:40:43,673 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/interpolation2.c.v+nlh-reducer.c [2019-08-08 11:40:43,685 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c64709e6/ecf1b84ad0f04433bf1ffde5d99522c4/FLAGf3561964e [2019-08-08 11:40:44,072 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c64709e6/ecf1b84ad0f04433bf1ffde5d99522c4 [2019-08-08 11:40:44,084 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:40:44,085 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:40:44,086 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:40:44,086 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:40:44,089 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:40:44,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:40:44" (1/1) ... [2019-08-08 11:40:44,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7726502 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:44, skipping insertion in model container [2019-08-08 11:40:44,093 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:40:44" (1/1) ... [2019-08-08 11:40:44,101 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:40:44,127 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:40:44,341 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:40:44,346 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:40:44,381 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:40:44,493 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:40:44,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:44 WrapperNode [2019-08-08 11:40:44,493 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:40:44,494 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:40:44,494 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:40:44,494 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:40:44,507 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:44" (1/1) ... [2019-08-08 11:40:44,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:44" (1/1) ... [2019-08-08 11:40:44,517 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:44" (1/1) ... [2019-08-08 11:40:44,517 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:44" (1/1) ... [2019-08-08 11:40:44,532 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:44" (1/1) ... [2019-08-08 11:40:44,536 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:44" (1/1) ... [2019-08-08 11:40:44,538 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:44" (1/1) ... [2019-08-08 11:40:44,541 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:40:44,541 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:40:44,542 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:40:44,542 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:40:44,543 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:44" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:40:44,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:40:44,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:40:44,589 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:40:44,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:40:44,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-08 11:40:44,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 11:40:44,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 11:40:44,591 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:40:44,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:40:44,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-08 11:40:44,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-08 11:40:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:40:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:40:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:40:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-08 11:40:45,116 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:40:45,117 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-08 11:40:45,118 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:40:45 BoogieIcfgContainer [2019-08-08 11:40:45,118 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:40:45,119 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:40:45,119 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:40:45,119 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:40:45,120 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:40:45" (1/1) ... [2019-08-08 11:40:45,131 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:40:45,133 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:40:45,143 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:40:45,152 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:40:45,154 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:40:45,199 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 22 [2019-08-08 11:40:45,331 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:40:45,331 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:40:45,334 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 68#(and (= main_~__tmp_1~0 main_~main____CPAchecker_TMP_1~0) (= main_~__VERIFIER_assert__cond~0 0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (or (and (exists ((v_~someBinaryDOUBLEComparisonOperation_4 Bool)) v_~someBinaryDOUBLEComparisonOperation_4) (exists ((v_~someBinaryDOUBLEComparisonOperation_2 Bool)) v_~someBinaryDOUBLEComparisonOperation_2) (= 1 main_~main____CPAchecker_TMP_1~0)) (and (= 0 main_~main____CPAchecker_TMP_1~0) (or (and (exists ((v_~someBinaryDOUBLEComparisonOperation_6 Bool)) (not v_~someBinaryDOUBLEComparisonOperation_6)) (exists ((v_~someBinaryDOUBLEComparisonOperation_2 Bool)) v_~someBinaryDOUBLEComparisonOperation_2)) (exists ((v_~someBinaryDOUBLEComparisonOperation_8 Bool)) (not v_~someBinaryDOUBLEComparisonOperation_8)))))) [2019-08-08 11:40:45,336 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:40:45,345 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:40:45,349 INFO L168 Benchmark]: Toolchain (without parser) took 1261.29 ms. Allocated memory was 133.2 MB in the beginning and 200.3 MB in the end (delta: 67.1 MB). Free memory was 88.6 MB in the beginning and 143.2 MB in the end (delta: -54.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 7.1 GB. [2019-08-08 11:40:45,351 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:40:45,352 INFO L168 Benchmark]: CACSL2BoogieTranslator took 407.77 ms. Allocated memory was 133.2 MB in the beginning and 200.3 MB in the end (delta: 67.1 MB). Free memory was 88.4 MB in the beginning and 175.8 MB in the end (delta: -87.4 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. [2019-08-08 11:40:45,354 INFO L168 Benchmark]: Boogie Preprocessor took 46.94 ms. Allocated memory is still 200.3 MB. Free memory was 175.8 MB in the beginning and 173.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-08 11:40:45,356 INFO L168 Benchmark]: RCFGBuilder took 576.84 ms. Allocated memory is still 200.3 MB. Free memory was 173.9 MB in the beginning and 154.3 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 7.1 GB. [2019-08-08 11:40:45,357 INFO L168 Benchmark]: Symbolic Interpretation took 226.22 ms. Allocated memory is still 200.3 MB. Free memory was 154.3 MB in the beginning and 143.2 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:40:45,370 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 48]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 407.77 ms. Allocated memory was 133.2 MB in the beginning and 200.3 MB in the end (delta: 67.1 MB). Free memory was 88.4 MB in the beginning and 175.8 MB in the end (delta: -87.4 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.94 ms. Allocated memory is still 200.3 MB. Free memory was 175.8 MB in the beginning and 173.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 576.84 ms. Allocated memory is still 200.3 MB. Free memory was 173.9 MB in the beginning and 154.3 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 226.22 ms. Allocated memory is still 200.3 MB. Free memory was 154.3 MB in the beginning and 143.2 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...